The numbers 1 through 25 are written in red marker on slips of paper while the numbers 26 through 50 are written with blue marker on slips of paper. All of the papers are put into a bag and shuffled. One card is randomly selected. a) Find the probability of selecting a number greater than 46 or selecting a number written in red. Writing your answer as a fraction and completely simplify.
b)Find the probability of selecting a number written in blue or selecting a number tat is multiple of 10. Write your answer as a fraction and completely simplify.
Answers
b)
Related Questions
In rectangle KLMN, KM =6x + 16, and LM =49. find the value of x
Macy's department stores markup men's cologne 63% on cost for an 8 ounce bottle. A bottle of cologne costs Macy $23.00. What is the selling price for the 8 ounce bottle
What multiples of 2 are not factors of 24?
What is the value of A for the exponential function in the graph represented in the form of f(x) = a(bx)?
Answers
radians is easier for now so I'll do that first. on full revolution = 2π radians, but you have 1 and 2/3rds revolutions, so that is 2π+2π*(2/3)=10π/3 radian turn
to convert from radians to degrees multiply the radians by 180/π, so (10π/3)*(180/π) => 600degrees
Final answer:
5/3 turn is 600 degrees and 10π/3 radians
Hope I helped :)
Answers
Remember that V = Bh, so V = 120 * 5 = 600 ft³
I hope this helps!
Which of the following correctly identifies the set of outputs?
{(5,-2), (1, -1), (-2, 2), (2,5)}
{(-2,5), (-1, 1), (2,-2), (5, 2)}
{-2,-1,2,5)
{-2, 1, 2,5)
Answers
Answer:
the second answer
Step-by-step explanation:
it goes from x to y from graphing points
Set J is the set that represents the numbers that Janet thinks are lucky.
J={3,7}
Set K is the set that represents the numbers that Kyle thinks are awesome!
K={2,4,6,8}
Set L is the set that represents the numbers that Lauren thinks she should write on the wall of her bedroom (with her parent’s permission, of course)!
L={0,3,5,6,7,8,9}
What is the set defined by ~(J ∪K) ?
Answers
Answers
12x+10x+3x+2x -y+y+5y
X=27 Y=5y
12x - y = 10x +5y
12x-10x = 5y+y
2x = 6y
so x=3y ----> eqn.1
and, the sum of all angles are equal 360 degrees
so 12x-y + 2x+4y + 10x+ 5 y + 3x + y = 360 then , 27x + 9y = 360 substitute by y= x/3 from eqn.1 the 27x +9(x/3) = 360 27x+3x=36030x=360x=12 substitute in eqn.1 y=x/3 y=12/3y=4 so we get x = 12 & y = 4
Answers
The fraction of all the 10-digit numbers with distinct digits that have the property that the sum of every pair of neighboring digits is odd is 1/126.
What is a fraction?
A fraction is written in the form of a numerator and a denominator where the denominator is greater that the numerator.
We have two types of fractions.
Proper fraction and improper fraction.
A proper fraction is a fraction whose numerator is less than the denominator.
An improper fraction is a fraction where the numerator is greater than the denominator.
Example:
1/2, 1/3 is a fraction.
3/6, 99/999 is a fraction.
1/4 is a fraction.
We have,
For a 10-digit number to have the property that the sum of every pair of neighboring digits is odd, the digits must alternate between odd and even numbers.
Specifically, if the firstdigit is odd, then the second digit must be even, the third digit must be odd, the fourth digit must be even, and so on.
If the firstdigit is even, then the second digit must be odd, the third digit must be even, the fourth digit must be odd, and so on.
There are 5 odd digits and 5 even digits, so there are 5 choices for the first digit. After selecting the first digit, there are 5 choices for the second digit (it must be one of the other type), 4 choices for the third digit (it must be the opposite type of the second digit), 4 choices for the fourth digit (it must be the opposite type of the third digit), and so on.
Therefore, the number of 10-digit numbers with distinct digits that have the given property is:
5 x 5 x 4 x 4 x 3 x 3 x 2 x 2 x 1 x 1 = 5! x 4!
where the factorials arise from the number of choices for each digit.
The totalnumber of 10-digit numbers with distinct digits is:
10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 = 10!
Therefore, the fraction of all the 10-digit numbers with distinct digits that have the given property is:
(5! x 4!) / 10! = (5! x 4!) / (10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1) = 1/126
Thus,
The fraction of all the 10-digit numbers with distinct digits that have the property that the sum of every pair of neighboring digits is odd is 1/126.
Learn more about fractions here:
#SPJ2
Answer:
1/126
Step-by-step explanation:
Answer attached, I hope this is the answer.
the sum of every pair of neighboring digits is odd must be odd number and even number in the neighbor. (different parity)